UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3GKJVa+raTh0UXCyHbDxcc/IPinalZ1K8yRj3s8cNs=' 
WHERE 
  key_id = '779a7d3ac27f8b133af3fdb47bf6c68b9182239b9926b4b9f9503ed12aeace93' 
  AND (
    token = 'm3GKJVa+raTh0UXCyHbDxcc/IPinalZ1K8yRj3s8cNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )